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Half Marathons found in September
View all ↓Half Marathons in September 2026
Find A Race is the US's favourite event listings site. Check out our list of September 2026 Half Marathons below.
Race Calendar: Half Marathons found in September
🚀Boosted
Golden Harvest Half Marathon & 5k/10k - Des Moines
Des Moines, Iowa
Sun 27 Sep 26
$20.83 - $54.28
🚀Boosted
Garmin Marathon Toledo
Toledo, Ohio
Sun 20 Sep 26
$41.70 - $113.80
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Medal Madness 5K, 10K, & 13.1M at Tallahassee, FL (36)
Tallahassee, Florida
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Venice, FL (36)
Venice, Florida
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (36)
Grand Ledge, Michigan
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Fort Smith, AR (36)
Fort Smith, Arkansas
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Springdale, AR (36)
Springdale, Arkansas
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Mobile, AL (36)
Mobile, Alabama
Sat 05 Sep 26
$33.80 - $70.90
Sackets Harbor Marathon & Half Marathon
Sackets Harbor, New York
Sun 06 Sep 26
$99.00 - $109.00
Surfers Point Marathon, half, 5k 10k
Ventura
Sun 06 Sep 26
$165.00
Minocqua "No Frills" Marathon
Minocqua, Wisconsin
Sun 06 Sep 26
$43.40 - $213.00
Golden Harvest Half Marathon & 5k/10k - Indianapolis
Indianapolis, Indiana
Sun 06 Sep 26
$20.83 - $62.28
Diablo Trail Run
Clayton, California
Sun 06 Sep 26
Free - $96.40
Golden Harvest Half Marathon & 5k/10k - Rochester
Rochester, Minnesota
Sun 06 Sep 26
$20.83 - $63.34
BULL DAM TRAIL RUN
North East, Pennsylvania
Sun 06 Sep 26
$30.00
Golden Harvest Half Marathon & 5k/10k - Toledo
Toledo, Ohio
Sun 06 Sep 26
$20.83 - $62.28
Golden Harvest Half Marathon & 5k/10k - Colorado Springs
Colorado Springs, Colorado
Sun 06 Sep 26
$20.83 - $46.28
Highline Half Marathon
Paynesville, Minnesota
Sun 06 Sep 26
$27.50 - $59.30
Bound for Boston Marathon & Half Marathon - Atlanta
Johns Creek, Georgia
Sun 06 Sep 26
$49.10 - $114.30
Run Branch County 5k & Half Marathon
Coldwater, Michigan
Sun 06 Sep 26
Free - $65.25
Mammoth Bar Trail Runs
Auburn, California
Sun 06 Sep 26
$52.94 - $74.14
AIDSPIRIT USA Marathon
Harlowton, Montana
Sun 06 Sep 26
$38.53 - $107.30
E-Dragon Run Festival
San Antonio, Texas
Sun 06 Sep 26
$2.06 - $23.37
The Hoot Half Marathon & 10k Trail Race
Lewis Center, Ohio
Sun 06 Sep 26
$49.95
FIESTA HALF MARATHON & 10K - BAKERSFIELD
Bakersfield, California
Sun 06 Sep 26
$28.00 - $81.00
Bootleg Marathon
Oak Ridge, Tennessee
Sun 06 Sep 26
$48.70 - $64.60
Labor Day Half Marathon
Parker, Colorado
Mon 07 Sep 26
$34.40 - $77.60
Redmond Harvest Half Marathon
Redmond, Washington
Mon 07 Sep 26
$59.00
Faxon Law New Haven Road Race
New Haven, Connecticut
Mon 07 Sep 26
$11.19 - $84.23
Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike
Old Forge, New York
Thu 10 Sep 26 - Sun 13 Sep 26
$43.40 - $268.75
Mighty Mo Run
Sioux City, Iowa
Fri 11 Sep 26 - Sun 13 Sep 26
$11.60 - $138.80
Scheels BurliMOT Half Marathon, Relay, 5K, and 1 Mile Walk/Run/Roll
Minot, North Dakota
Fri 11 Sep 26 - Sat 12 Sep 26
$6.30 - $112.30
Bird-in-Hand Half Marathon, 5K, and Kid's Fun Run
Bird In Hand, Pennsylvania
Fri 11 Sep 26 - Sat 12 Sep 26
$9.48 - $144.10
The Honey Badger Half (& 10K/5K)
Santa Venetia, California
Fri 11 Sep 26 - Mon 14 Sep 26
$32.80 - $85.80
Valor
Aubrey, Texas
Sat 12 Sep 26
Free - $69.90
Lock 2 Lock Marathon/Half Marathon/10k
Williamsport, Maryland
Sat 12 Sep 26
$59.30 - $96.40
National Chocolate Day: Run for Chocolates 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 12 Sep 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 12 Sep 26
$32.80 - $48.70
National Chocolate Day: Run for Chocolates 5K/10K/13.1 MEMPHIS
Memphis, Tennessee
Sat 12 Sep 26
$32.80 - $48.70
WICKED FAST MARATHON & HALF MARATHON POCONOS
Lehighton, Pennsylvania
Sat 12 Sep 26 - Sun 13 Sep 26
$96.61 - $191.62
Medal Madness 5K, 10K, 13.1M, & 26.2M at Winston-Salem, NC (37)
Winston-Salem, North Carolina
Sat 12 Sep 26
$33.80 - $102.70
Autumn & Ales 5K, 10K, and 1/2 Marathon
Scarborough, Maine
Sat 12 Sep 26
$48.70 - $69.90
Showing 41-80 of 398 results
